Guess the MMA Fighter # 3?

Question

DONT CHEAT

Should be a little tough, again if no one gets it for a while I'll post more info until someone does..

- I have a freestyle wrestling background, I attempted to compete in freestyle wrestling for the 2008 Olympics, but was forced to withdraw due to injury

- I made my MMA debut in the SHOOTO organization

- I have an unusual ground and pound style

Who am I?

Again I THINK this should be pretty difficult but we'll see...

Answer 1

kid yamamoto

one of the pound for pound best in the world

Answer 2

Frank Trigg

Answer 3

norifumi yamamoto